CASE STUDY

Live Video Shopping Platform with Shoppable Overlays

Livebazaar
Live Video Shopping Platform with Shoppable Overlays
Region Middle East
Timeline Full-cycle engagement
Team Trembit dedicated engineering team
Mobile
Flutter
Streaming
Wowza
Backend
Firebase
Payments
Stripe Regional gateways

The Problem

A live commerce startup targeting the Middle East needed a platform where sellers could demonstrate products on live video while viewers purchased via shoppable overlays without leaving the stream. The platform required real-time interactive features, localized payment methods including cash-on-delivery, and a cross-platform Flutter app with full RTL Arabic support.

Why Building a Live Commerce Platform for the Middle East Is Hard

Live video shopping combines real-time broadcast streaming with e-commerce transactional complexity — and the Middle East market adds unique layers:

  • Shoppable overlays must stay synchronized with live video without blocking the viewing experience
  • Interactive engagement (Q&A, reactions) cannot disrupt the shopping conversion flow
  • Localized Middle East payments — cards, digital wallets, and cash-on-delivery (COD)
  • Low-latency streaming that handles sudden audience spikes when popular sellers go live
  • RTL UI and cultural localization must be architectural, not a CSS afterthought
  • Cross-platform mobile delivery via single Flutter codebase for iOS and Android

What We Did

1

Live Streaming Infrastructure

  • Deployed Wowza streaming engine with adaptive bitrate for variable network conditions
  • Built seller broadcast toolkit with product staging, stream controls, and analytics
  • Implemented auto-scaling to handle audience spikes when popular sellers go live
2

Shoppable Overlays & Product Integration

  • Built overlay system displaying product cards synchronized with seller demonstrations
  • Developed sync engine linking seller product mentions to overlay appearance timing
  • Implemented in-stream cart allowing add-to-cart and purchase without leaving the live feed
3

Real-Time Engagement & Social

  • Built live comments and Q&A with seller-pinned responses and moderation tools
  • Implemented real-time reactions and social engagement overlays during streams
  • Developed seller-viewer interaction tools including polls and limited-time offers
4

Payments, Localization & Mobile

  • Integrated localized payment methods — cards, digital wallets, and cash-on-delivery
  • Built RTL-native Flutter app with Arabic-first UI architecture for iOS and Android
  • Developed seamless checkout flow from in-stream cart to payment confirmation

Key Results

Low-latency Live video with synchronized shoppable overlays
Zero-navigation Add to cart and buy without leaving stream
Regional Cards, digital wallets, and cash-on-delivery
Cross-platform Single Flutter codebase with RTL-native UI

What We Learned

Overlay synchronization is the invisible feature that makes or breaks live commerce

If a product card appears two seconds after the seller mentions it, trust breaks. We built a sync engine that ties overlay timing to seller actions, not to video timestamps.

Cash-on-delivery is an entirely different order lifecycle

COD orders aren't confirmed at checkout — they're confirmed at the door. The entire order management, inventory, and fulfillment pipeline must handle this uncertainty natively.

RTL localization must be architectural, not cosmetic

Flipping CSS direction breaks layouts that assumed LTR. We built RTL as a first-class layout mode in Flutter, with bidirectional text handling and mirrored navigation patterns.

Need a Live Commerce Platform?

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